diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/support/empty.py | 0 | ||||
| -rw-r--r-- | tests/support/html_formatter.py | 5 | ||||
| -rw-r--r-- | tests/support/python_lexer.py | 15 | ||||
| -rw-r--r-- | tests/test_cmdline.py | 54 |
4 files changed, 74 insertions, 0 deletions
diff --git a/tests/support/empty.py b/tests/support/empty.py new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/tests/support/empty.py diff --git a/tests/support/html_formatter.py b/tests/support/html_formatter.py new file mode 100644 index 00000000..7f5581ed --- /dev/null +++ b/tests/support/html_formatter.py @@ -0,0 +1,5 @@ + +from pygments.formatters import HtmlFormatter + +class HtmlFormatterWrapper(HtmlFormatter): + name = 'HtmlWrapper' diff --git a/tests/support/python_lexer.py b/tests/support/python_lexer.py new file mode 100644 index 00000000..ad34d31b --- /dev/null +++ b/tests/support/python_lexer.py @@ -0,0 +1,15 @@ +# -*- coding: utf-8 -*- +""" + pygments.lexers.python (as CustomLexer) + ~~~~~~~~~~~~~~~~~~~~~~ + + For test_cmdline.py +""" + +from pygments.lexers import PythonLexer + +class CustomLexer(PythonLexer): + name = 'PythonLexerWrapper' + +class LexerWrapper(CustomLexer): + name="PythonLexerWrapperWrapper" diff --git a/tests/test_cmdline.py b/tests/test_cmdline.py index a37fb498..1500c875 100644 --- a/tests/test_cmdline.py +++ b/tests/test_cmdline.py @@ -110,6 +110,32 @@ class CmdLineTest(unittest.TestCase): finally: os.unlink(name) + def test_load_from_file(self): + lexer_file = os.path.join(TESTDIR, 'support', 'python_lexer.py') + formatter_file = os.path.join(TESTDIR, 'support', 'html_formatter.py') + + # By default, use CustomLexer + o = self.check_success('-l', lexer_file, '-f', 'html', + '-x', stdin=TESTCODE) + o = re.sub('<[^>]*>', '', o) + # rstrip is necessary since HTML inserts a \n after the last </div> + self.assertEqual(o.rstrip(), TESTCODE.rstrip()) + + # If user specifies a name, use it + o = self.check_success('-f', 'html', '-x', '-l', + lexer_file + ':LexerWrapper', stdin=TESTCODE) + o = re.sub('<[^>]*>', '', o) + # rstrip is necessary since HTML inserts a \n after the last </div> + self.assertEqual(o.rstrip(), TESTCODE.rstrip()) + + # Should also work for formatters + o = self.check_success('-lpython', '-f', + formatter_file + ':HtmlFormatterWrapper', + '-x', stdin=TESTCODE) + o = re.sub('<[^>]*>', '', o) + # rstrip is necessary since HTML inserts a \n after the last </div> + self.assertEqual(o.rstrip(), TESTCODE.rstrip()) + def test_stream_opt(self): o = self.check_success('-lpython', '-s', '-fterminal', stdin=TESTCODE) o = re.sub(r'\x1b\[.*?m', '', o) @@ -211,6 +237,20 @@ class CmdLineTest(unittest.TestCase): e = self.check_failure('-lfooo', TESTFILE) self.assertTrue('Error: no lexer for alias' in e) + # cannot load .py file without load_from_file flag + e = self.check_failure('-l', 'nonexistent.py', TESTFILE) + self.assertTrue('Error: no lexer for alias' in e) + + # lexer file is missing/unreadable + e = self.check_failure('-l', 'nonexistent.py', + '-x', TESTFILE) + self.assertTrue('Error: cannot read' in e) + + # lexer file is malformed + e = self.check_failure('-l', 'support/empty.py', + '-x', TESTFILE) + self.assertTrue('Error: no valid CustomLexer class found' in e) + # formatter not found e = self.check_failure('-lpython', '-ffoo', TESTFILE) self.assertTrue('Error: no formatter found for name' in e) @@ -219,6 +259,20 @@ class CmdLineTest(unittest.TestCase): e = self.check_failure('-ofoo.foo', TESTFILE) self.assertTrue('Error: no formatter found for file name' in e) + # cannot load .py file without load_from_file flag + e = self.check_failure('-f', 'nonexistent.py', TESTFILE) + self.assertTrue('Error: no formatter found for name' in e) + + # formatter file is missing/unreadable + e = self.check_failure('-f', 'nonexistent.py', + '-x', TESTFILE) + self.assertTrue('Error: cannot read' in e) + + # formatter file is malformed + e = self.check_failure('-f', 'support/empty.py', + '-x', TESTFILE) + self.assertTrue('Error: no valid CustomFormatter class found' in e) + # output file not writable e = self.check_failure('-o', os.path.join('nonexistent', 'dir', 'out.html'), '-lpython', TESTFILE) |